Precipitator Efficiency: the ability to capture dust filter from the gas stream. Full efficiency: The dusty gas through the precipitator dust collecting accounts into the percentage of total dust precipitator. Fractional efficiency: dust removal of a particular size range dust. Split diameter (dc50): particle filter efficiency rating of 50%. Bulk density: mass per unit volume at a loose state of dust. True density: if trying to exclude particles and particles between the air inside the plant exhaust fan, the quality measured in unit volume of dust collapsed state, we call it the true density. Dust mechanism: gravity, centrifugal force, inertial impaction, contacts, retention, diffusion, static electricity, cohesion. Zhuji City plant exhaust, industrial plants exhaust fan, Hangzhou Xingda ventilation (certified merchants) are provided by Hangzhou Xingda ventilation equipment. Hangzhou Xingda ventilation equipment (www.tz1288.com/shop/index_6525.html) in fan, ventilation equipment in the fields devoted boundless enthusiasm and passion, Xingda ventilation has been customer-centric, to create value for customers The concept of quality, service to win market, and sincerely hope to cooperate with the community to create success, to create brilliant. Related businesses welcome inquiries, contact: Liu.